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aio: use iocb_put() instead of open coding it

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commit 71ebc6fef0 upstream.

Replace the percpu_ref_put() + kmem_cache_free() with a call to
iocb_put() instead.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jens Axboe 2018-11-24 21:33:09 -07:00 committed by Greg Kroah-Hartman
parent ef529eead8
commit 4d67768974
1 changed files with 1 additions and 2 deletions
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3
fs/aio.c
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@ -1886,10 +1886,9 @@ static int io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
goto out_put_req;
return 0;
out_put_req:
percpu_ref_put(&ctx->reqs);
if (req->ki_eventfd)
eventfd_ctx_put(req->ki_eventfd);
kmem_cache_free(kiocb_cachep, req);
iocb_put(req);
out_put_reqs_available:
put_reqs_available(ctx, 1);
return ret;